Finding the Third Proportional to 89,758.88 and 132,905.25

Step by Step Solution

1. Step 1: Write the proportion equation
   89,758.88 : 132,905.25 = 132,905.25 : x
2. Step 2: Convert to fraction form
   89,758.88/132,905.25 = 132,905.25/x
3. Step 3: Cross multiply
   89,758.88x = 132,905.25 × 132,905.25
4. Step 4: Simplify right side
   89,758.88x = 17,663,805,477.56
5. Step 5: Solve for x
   x = 17,663,805,477.56/89,758.88
6. Step 6: Final answer
   x = 196,791.74